419 senior security engineer jobs found

Senior Security Engineer - IS07FE We’re determined to make a difference and are proud to be an insurance company that goes well beyond coverages and policies. Working here means having every opportunity to achieve your goals – and to help others accomplish theirs, too. Join our team as we help shape the future.              The  Enterprise Cyber Focal Office – Sr. Security Engineer  is a senior, hands-on technical leader and trusted partner to the Enterprise Cyber Focal Lead. This role is responsible for designing, developing, and implementing complex, AI ‑ driven cyber security solutions that strengthen application security, vulnerability management, and enterprise cyber resilience. Operating at a technical lead/manager (T7) level, this role combines  deep engineering expertise ,  cloud-native architecture , and  applied AI  with strong leadership and influence across Cyber, Reliability Engineering, Infrastructure Engineering and Software Engineering...

You have a clear vision of where your career can go. And we have the leadership to help you get there.  At CNA, we strive to create a culture in which people know they matter and are part of something important, ensuring the abilities of all employees are used to their fullest potential.  The Senior Security Engineer, Platform Security Tooling & AI is a hands-on technical contributor embedded within the Platform Security team, responsible for the implementation, operationalization, and ongoing optimization of selected AI security technologies across CNA's enterprise. This role is the primary driver of moving AI security tools from selection through full production deployment — ensuring they are effectively integrated, adopted, and sustained within CNA's security ecosystem. In addition to implementation ownership, this role leads comparative vendor analysis and technology vetting, delivering structured, evidence-based assessments that inform platform selection decisions....

For more than 170 years, The Hanover has been committed to delivering on our promises and being there when it matters the most. We live our values every day, demonstrating we  CARE  through our values,  Sustainability  initiatives and  inclusive corporate culture .   We are seeking a highly experienced and skilled Senior Information Security Engineer to join our IT Security organization in our Worcester, MA office or remote work arrangement.   POSITION OVERVIEW:   The Senior Information Security Engineer (SIEM & IDS/IPS Administrator) is responsible for the end‑to‑end administration, maintenance, and optimization of the organization’s on‑premise Security Information and Event Management (SIEM) platform and Intrusion Detection/Prevention Systems (IDS/IPS). This role ensures that these critical security technologies remain highly available, strategically aligned with enterprise security objectives, governed according to policy, and operating at peak...

For more than 170 years, The Hanover has been committed to delivering on our promises and being there when it matters the most. We live our values every day, demonstrating we  CARE  through our values,  Sustainability  initiatives and  inclusive corporate culture .   We are seeking a highly experienced and skilled Senior Information Security Engineer to join our IT Security organization in our Worcester, MA office or remote work arrangement.   POSITION OVERVIEW:   The Senior Information Security Engineer (SIEM & IDS/IPS Administrator) is responsible for the end‑to‑end administration, maintenance, and optimization of the organization’s on‑premise Security Information and Event Management (SIEM) platform and Intrusion Detection/Prevention Systems (IDS/IPS). This role ensures that these critical security technologies remain highly available, strategically aligned with enterprise security objectives, governed according to policy, and operating at peak...

Title: Senior Application Security Engineer Location: Austin, TX / Dallas, TX / San Francisco Bay Area, CA / Morristown, NJ (hybrid) Reports To: Sr. Manager, Cybersecurity About Hippo Hippo exists to protect the joy of homeownership. We believe that insurance should protect the things you treasure through an intuitive, modern experience. We provide tailored insurance coverage and preventative maintenance plans that keep you protected throughout your homeowner journey. We’ll also help you find coverage for everything life brings—from auto to flood—reimagining how you care for your home. About the Role The Senior Application Security Engineer is a senior individual contributor responsible for driving application security outcomes across Hippo’s engineering organization. This role serves as a trusted subject matter expert in application security, providing deep technical guidance and influencing secure design decisions across multiple teams, products, and...

Title: Senior Application Security Engineer Location: Austin, TX / Dallas, TX / Bedminster, NJ / San Jose, CA (hybrid) Reports To: Sr. Manager, Cybersecurity About Hippo Hippo exists to protect the joy of homeownership. We believe that insurance should protect the things you treasure through an intuitive, modern experience. We provide tailored insurance coverage and preventative maintenance plans that keep you protected throughout your homeowner journey. We’ll also help you find coverage for everything life brings—from auto to flood—reimagining how you care for your home. About the Role The Senior Application Security Engineer is a senior individual contributor responsible for driving application security outcomes across Hippo’s engineering organization. This role serves as a trusted subject matter expert in application security, providing deep technical guidance and influencing secure design decisions across multiple teams, products, and services. This...

Department:   Information Security Reports to:  Senior Director, Information Security Role Summary You will be a hands-on engineer responsible for securing and managing endpoints across a modern, hybrid enterprise. You’ll design and enforce endpoint security baselines, automate compliance, and leverage Microsoft Intune to maintain strong, measurable protection. Success in this role means  maintaining a resilient endpoint ecosystem —devices that are secure by default, compliant by design, and enable users to work anywhere without compromise. What You’ll Do (Core Responsibilities) Architect and Manage Endpoint Security at Scale Lead the design, implementation, and tuning of  Microsoft Intune (Endpoint Manager)  for Windows, macOS, iOS, and Android endpoints. Create  paved road device baselines  with pre-configured encryption, firewall, endpoint detection, patching, and configuration standards. Administer and...

Job Description: Providing for loved ones, planning rewarding retirements, saving enough for whatever lies ahead – our policyholders count on us to be there when it matters most. It’s a big ask, but it’s one that we have the power to deliver when we work together. We collaborate and innovate – pushing one another to transform not just Pacific Life, but the entire industry for the better. Why? Because it’s the right thing to do. Pacific Life is more than a job, it’s a career with purpose. It’s a career where you have the support, balance, and resources to make a positive impact on the future – including your own. We’re actively seeking a talented Senior Security Engineer to join the Engineering department within our Operational Risk and Resilience (OR&R) team. In this role, you’ll play a key part in identifying, assessing, and communicating cyber and IT risks to support effective enterprise risk management. Owning the design, governance, and delivery of our Security...

- We are seeking a Security Engineer with strong experience in managing and optimizing Zscaler technologies to help strengthen our organization’s network and cloud security posture. This role will be responsible for designing, deploying, and maintaining secure connectivity solutions using Zscaler Internet Access (ZIA) and Zscaler Private Access (ZPA). The ideal candidate has a solid understanding of cloud-based security platforms, network architecture, and the unique security needs of an insurance enterprise. The selected candidate will be required to work a hybrid schedule (3 days in office/2 remote) out of our Dallas, TX, or Cincinnati, OH office. No relocation assistance is being offered with this role. Key Accountabilities/Deliverables: Configure, implement, and maintain Zscaler ZIA and ZPA environments to protect user access and data. Manage policies related to web filtering, SSL inspection, DLP, and threat protection . Integrate Zscaler...

The Sr. Cloud Security Engineer plays a key role in securing the organization’s multi-cloud environment by enhancing visibility, compliance, and threat detection through Cloud Security Posture Management (CSPM) and workload protection tools. This role supports the onboarding and optimization of CSPM solutions, helping to identify and remediate security risks while ensuring alignment with best practices. Working closely with the Global Information and Cyber Security Defense (ICSD)  team, the engineer will manage and maintain cloud security platforms, triage and fine-tune alerts, and support incident response efforts. The ideal candidate combines strong analytical skills with hands-on cloud experience to enable secure and scalable cloud adoption across the organization. In addition, the individual will contribute to the broader Security Engineering team , supporting the development and maintenance of the organization’s security infrastructure. The ideal candidate combines...

Drive best-in-class data engineering by designing, building, and maintaining cloud native big data solutions. Lead a team of data engineers and managers, as well as drive solutions as a principal data engineer. Collaborate with stakeholders to assess their needs and find innovative data solutions. Work on the delivery and ongoing maintenance of solutions that continuously deliver business value. Work closely with Data Architects and Senior Engineers to implement sustainable best practices and technical design. Work with Analytics, Application Development, and Data Science teams. Implement rigorous standards and documentation for software development and code management, and design requirements that provide quality work on fast-paced schedules. Manage and prioritize project timelines and deliverables, work with external dependencies, and communicate with stakeholders. Share knowledge and best practices across the enterprise. Collaborate with external and internal Data Engineering...

Together we fight for everyone’s opportunity for a better financial future. We will do this together — with customers, partners and colleagues. We will fight for others, not against: We will stand up for and champion everyone’s access to opportunities. The status quo is not good enough … we believe every individual and every community deserves access to financial opportunities. We are determined to support both individuals and communities in reaching a better financial future.  We know that reaching this future depends on our actions today. Like our Purpose Statement, Voya believes in being bold and committed to action.  We are committed to a work environment where the differences that we are born with — and those we acquire throughout our lives — are understood, valued and intentionally pursued. We believe that our employees own our culture and have a responsibility to foster an environment where we all feel comfortable bringing our whole selves to work. Purposefully...

Berkshire Hathaway Homestate Companies, Workers Compensation Division, has an opening for a Software Engineer 3. The Software Engineer 3 designs, develops, and maintains software solutions in a hybrid development environment, encompassing on-premises, cloud, and hybrid infrastructures. This highly experienced and technically adept professional will lead complex development efforts, contributing to the design, architecture, and implementation of sophisticated software solutions. This role demands extensive experience across  on-premise, hybrid, and cloud environments  with a focus on  C#, .NET , and  React and collaborates closely with other senior engineers, architects, and stakeholders to ensure the delivery of scalable, secure, and performant systems.   Must be legally authorized to work in the United States, without requiring, now or in the future, sponsorship for employment visa status.       ESSENTIAL RESPONSIBILITIES Lead the design, development, and...

The Software Engineer 3 designs, develops, and maintains software solutions in a hybrid development environment, encompassing on-premises, cloud, and hybrid infrastructures. This highly experienced and technically adept professional will lead complex development efforts, contributing to the design, architecture, and implementation of sophisticated software solutions. This role demands extensive experience across  on-premise, hybrid, and cloud environments  with a focus on  C#, .NET , and  React and collaborates closely with other senior engineers, architects, and stakeholders to ensure the delivery of scalable, secure, and performant systems.   ESSENTIAL RESPONSIBILITIES Lead the design, development, and delivery of advanced software solutions using  C#,  .NET , and  React  across on-premise, hybrid, and cloud environments. Architect and implement microservices, APIs, and cloud-native applications, ensuring they are scalable, maintainable, and highly available. Act...

Berkshire Hathaway Homestate Companies, Workers Compensation Division, has an opening for a Software Engineer 3. The Software Engineer 3 designs, develops, and maintains software solutions in a hybrid development environment, encompassing on-premises, cloud, and hybrid infrastructures. This highly experienced and technically adept professional will lead complex development efforts, contributing to the design, architecture, and implementation of sophisticated software solutions. This role demands extensive experience across  on-premise, hybrid, and cloud environments  with a focus on  C#, .NET , and  React and collaborates closely with other senior engineers, architects, and stakeholders to ensure the delivery of scalable, secure, and performant systems.   Must be legally authorized to work in the United States, without requiring, now or in the future, sponsorship for employment visa status.       ESSENTIAL RESPONSIBILITIES Lead the design, development, and...

The Senior Software Engineer at SECURA designs, develops, and supports scalable, secure software solutions that power agent and associate-facing technologies, working across the full software development lifecycle. This role operates with a high degree of independence, provides technical leadership and mentorship, collaborates closely with cross‑functional teams, and contributes to architecture, integration, and continuous improvement efforts. The ideal candidate aspires to maintain and support legacy applications in while also bringing expertise in modern .NET technologies, strong problem-solving skills, sound engineering judgment, and the ability to responsibly leverage and promote AI tools to improve delivery, quality, and team effectiveness. RESPONSIBILITIES: Design, develop, and test robust, scalable software solutions across various application teams, including creating and managing APIs and data flows Analyze, design, program, test, and implement new...

Why Join GEICO? At GEICO, we offer a rewarding career where your ambitions are met with endless possibilities.   Every day we honor our iconic brand by offering quality coverage to millions of customers and being there when they need us most. We thrive on relentless innovation to exceed our customers' expectations while making a real impact on local communities nationwide.   Founded in 1936, GEICO is a member of the Berkshire Hathaway family of companies and one of the largest auto insurers in the United States. When you join our company, we want you to feel valued, supported, and proud to work here. That's why we offer the GEICO Pledge: Great Company, Great Culture, Great Rewards, and Great Careers. GEICO is seeking a highly skilled Senior Staff Engineer to provide technical leadership across multiple projects and teams supporting Service and Policy systems. This role will help influence the strategic direction of engineering...

Description This position is onsite and available to be filled at any Huntington Corporate office location (see location options on posting) Summary: The Principal Network Security Engineer provides technical and engineering expertise for the Network Security Department. Will demonstrate their expertise on provisioning, supporting, and ongoing maintenance of Network Security operating platforms, applications and services.  Is responsible for providing and implementing the technological solutions and configurations that are in alignment with the overall enterprise Network Security strategy and objectives. Provide management, design, and support for Internet proxy systems and enterprise web browser systems. Duties & Responsibilities: Conduct security engineering necessary to maintain the confidentiality, availability, and integrity of enterprise data and information systems. Provide excellent customer...

Join us in creating a better way! At eHealth, our mission is to expertly guide consumers through their health insurance and related options when, where, and how they prefer. We’re creating a better way – one that’s transparent and trustworthy for both our consumers externally and our employees internally.  Move your career forward while connecting countless people to the life- changing, quality care they deserve. Our diverse team of innovators supports one another in solving some of the toughest challenges. We’re always on the lookout for creative opportunities to do right by our customers, and each other. Together, we’re creating a better way to work, united by our common passion to make a difference. We are seeking a highly experienced, hands-on Sr. Staff Platform Engineer with 12+ years of experience specializing in AWS Cloud and Network and the development of Internal Developer Platforms (IDPs) with AI and ML capabilities. As a technical leader and expert, you will...

Description Overview Location & Work Schedule: These roles offer a hybrid work schedule (2 days onsite) and we are considering candidates based in the following locations: Portsmouth, NH, Boston, MA, Plano, TX, Indianapolis, IN and Columbus, OH with a preference towards Portsmouth and Indianapolis .   We are seeking a Senior Software Engineer with strong full stack development experience and deep familiarity with AWS services and cloud-native engineering practices. This role will design, build, test, deploy, and support modern digital and service-based solutions that improve claims experiences for customers, adjusters, and internal partners.   You’ll contribute across the full software development lifecycle, from user-facing applications to backend services, APIs, cloud infrastructure, and production support. This is a great opportunity for an engineer who thrives in a fast-moving environment, enjoys solving complex business and...